[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Debugger](./puppeteer.protocol.debugger.md) > [SetBreakpointByUrlRequest](./puppeteer.protocol.debugger.setbreakpointbyurlrequest.md) > [condition](./puppeteer.protocol.debugger.setbreakpointbyurlrequest.condition.md) ## Protocol.Debugger.SetBreakpointByUrlRequest.condition property Expression to use as a breakpoint condition. When specified, debugger will only stop on the breakpoint if this expression evaluates to true. Signature: ```typescript condition?: string; ```